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* 0day explit mitigation * Memory corruption prevention * Privilege escalation prevention * Buffer over flow prevention * File System corruption defense * Thread escape prevention This may very well be the most intensive inclusion to BrooklynR. This will not be part of an x86 suite nor it will be released as tool kit. The security core toolkit will remain part of kernel base.
44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/*
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* i2c-mux-gpio interface to platform code
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*
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* Peter Korsgaard <peter.korsgaard@barco.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef _LINUX_I2C_MUX_GPIO_H
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#define _LINUX_I2C_MUX_GPIO_H
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/* MUX has no specific idle mode */
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#define I2C_MUX_GPIO_NO_IDLE ((unsigned)-1)
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/**
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* struct i2c_mux_gpio_platform_data - Platform-dependent data for i2c-mux-gpio
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* @parent: Parent I2C bus adapter number
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* @base_nr: Base I2C bus number to number adapters from or zero for dynamic
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* @values: Array of bitmasks of GPIO settings (low/high) for each
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* position
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* @n_values: Number of multiplexer positions (busses to instantiate)
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* @classes: Optional I2C auto-detection classes
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* @gpio_chip: Optional GPIO chip name; if set, GPIO pin numbers are given
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* relative to the base GPIO number of that chip
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* @gpios: Array of GPIO numbers used to control MUX
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* @n_gpios: Number of GPIOs used to control MUX
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* @idle: Bitmask to write to MUX when idle or GPIO_I2CMUX_NO_IDLE if not used
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*/
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struct i2c_mux_gpio_platform_data {
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int parent;
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int base_nr;
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const unsigned *values;
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int n_values;
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const unsigned *classes;
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char *gpio_chip;
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const unsigned *gpios;
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int n_gpios;
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unsigned idle;
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};
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#endif /* _LINUX_I2C_MUX_GPIO_H */
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